app.py

import gradio as gr
import markovify
import random

dataset = "./dataset.txt"
with open(dataset, encoding="utf-8") as f:
    db = f.read()
db = db.strip().lower()

def gen(text):
  
  text_model = markovify.NewlineText(
    input_text=db, 
    state_size=1, 
    well_formed=False
  )

  sentence = text_model.make_short_sentence(50)

  return sentence

iface = gr.Interface(fn=gen, inputs="text", outputs="text")
iface.launch()